EP 3930081 A1 20211229 - BATTERY CELL AND BATTERY MODULE INCLUDING THE SAME
Title (en)
BATTERY CELL AND BATTERY MODULE INCLUDING THE SAME
Title (de)
BATTERIEZELLE UND BATTERIEMODUL DAMIT
Title (fr)
CELLULE DE BATTERIE ET MODULE DE BATTERIE LA COMPRENANT
Publication
Application
Priority
- KR 20190133048 A 20191024
- KR 2020008052 W 20200622
Abstract (en)
[Summary]The present disclosure relates to a battery cell for securing an insulation performance and a battery module comprising the same. The battery cell of the present disclosure comprises: a case accommodating an electrode assembly; an electrode lead formed to protrude from the case at front and rear ends of the case; a first sealing part formed at both side ends of the case; a second sealing part connecting the first sealing part at a portion in which the electrode lead is formed; a first cut surface formed by cutting the first sealing part; a second cut surface formed by cutting the second sealing part; and an insulating member covering the sealing parts and the cut surfaces, wherein the first sealing part is bent in a direction of a first surface of the case, and a main portion of the insulating member is attached in a shape surrounding the first sealing part and the first cut surface, and wherein a side surface portion of the insulating member is attached in a shape surrounding the second sealing part and the second cut surface.
IPC 8 full level
H01M 50/00 (2021.01)
CPC (source: CN EP KR US)
H01M 50/10 (2021.01 - CN KR); H01M 50/105 (2021.01 - EP KR); H01M 50/116 (2021.01 - KR); H01M 50/172 (2021.01 - CN); H01M 50/184 (2021.01 - EP KR US); H01M 50/186 (2021.01 - CN); H01M 50/20 (2021.01 - KR); H01M 50/24 (2021.01 - KR); H01M 50/543 (2021.01 - KR); H01M 50/555 (2021.01 - KR US); H01M 50/588 (2021.01 - EP KR); H01M 50/591 (2021.01 - EP KR); Y02E 60/10 (2013.01 - EP KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3930081 A1 20211229; EP 3930081 A4 20220615; CN 113597700 A 20211102; JP 2022519112 A 20220318; JP 7266934 B2 20230501; KR 102395231 B1 20220504; KR 20210048850 A 20210504; US 2022181728 A1 20220609; WO 2021080112 A1 20210429
DOCDB simple family (application)
EP 20878518 A 20200622; CN 202080022259 A 20200622; JP 2021544840 A 20200622; KR 20190133048 A 20191024; KR 2020008052 W 20200622; US 202017436774 A 20200622